704405700 has 144 divisors (see below), whose sum is σ = 2274437760. Its totient is φ = 187021440.

The previous prime is 704405687. The next prime is 704405701. The reversal of 704405700 is 7504407.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (704405701) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 855489 + ... + 856311.

Almost surely, 2^704405700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704405700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1137218880).

704405700 is an abundant number, since it is smaller than the sum of its proper divisors (1570032060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

704405700 is a wasteful number, since it uses less digits than its factorization.

704405700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163 (or 1150 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 704405700 is about 26540.6424187509. The cubic root of 704405700 is about 889.7628876404.

The spelling of 704405700 in words is "seven hundred four million, four hundred five thousand, seven hundred".